Perhaps you should try some spelling variations:
cua thuong » cua truong, cua phuong, ca thuong
hoc thieu » toc thieu, hoc hien
hanh dinh » thanh dinh, hinh dinh, hanh tinh
cua thong » cua khong, cua tong, suat thong
cong van » cong vang, cong san, song van
van va » van vat, van van, ban va
va ban » van ban, va bai, va bao

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc thieu) or (theo tieu)) sang - hanh dinh ((cua thong) OR (cua thuong)) cong van va ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (theo tieu)) sang - hanh dinh ((cua thong) OR (cua thuong)) cong van va ban*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc thieu) or (theo tieu)) sang - hanh dinh ((cua thong) OR (cua thuong)) cong van va ban*".